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US 4,230,707 AGranted
Oxo-pyrido[1,2-a]thienopyrimidine compounds and methods for their production
AssigneeWarner-Lambert Company
InventorsFrancis J. Tinney, David T. Connor, Wiaczeslaw A. Cetenko, Joseph J. Kerbleski, Roderick J. Sorenson
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Abstract
Oxo-pyrido[1,2-a]thienopyrimidine compounds, salts thereof, methods of production, intermediates in their production, pharmaceutical compositions containing said compounds and methods for treating allergies using said compositions are disclosed.
Claims71
A compound of the formulae ##STR32## and salts thereof, wherein R and R.sup.1 are hydrogen, lower alkyl, chloro, bromo, phenyl, or x-substituted phenyl where x is lower alkyl, chloro, fluoro, or lower alkyl --O-- and Z is ##STR33## wherein Y is --OH, --NH.sub.2, --O-- lower alkyl or ##STR34##
Dependencies are inferred from the claim text.